package Dome;

import java.util.Scanner;

public class Calculator {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.print("请输入第一个整数：");
        int num1 = scanner.nextInt();
        System.out.print("请输入第二个整数：");
        int num2 = scanner.nextInt();
        int sum = num1 + num2;
        int diff = num1 - num2;
        System.out.println("它们的和为：" + sum);
        System.out.println("它们的差为：" + diff);
    }
}

